问题
选择题
These _____ boys are playing football _____. [ ]
A. happy ,happily
B. happy, happy
C. happily, happily
D. happily, happy
答案
答案:A
These _____ boys are playing football _____. [ ]
A. happy ,happily
B. happy, happy
C. happily, happily
D. happily, happy
答案:A